Materials: 100% medical-grade silicone exterior.
designed to fit all body types
Waterproof
USB Rechargeable

Product Dimensions: 4.7 x 3.2 x 7.9 inches

 Vibrator battery: USB rechargeable lithium-ion.

Run time: up to 3 hours on low, up to 90 minutes on high.
Must be 18 years or older to purchase this product.